Olen, Jeffrey. Applying ethics : a text with readings / Jeffrey Olen, Vincent Barry. - 5th ed. - Belmont : Wadsworth Pub. Co., c1996. - xii, 499 p. ; 24 cm. ISBN: 053426316X (acidfree paper) Subjects--Topical Terms: Social ethics. LC Class. No.: HM216 / .O44 1996 Dewey Class. No.: 303.3/72